How long should you cook chicken Breasts at what temperature set the oven and how do leave in?

To cook boneless, skinless chicken breasts in the oven, preheat the oven to 400 degrees Fahrenheit (200 degrees Celsius). Place the chicken breasts on a baking sheet lined with parchment paper. Drizzle the chicken breasts with olive oil and season with salt and pepper. Bake the chicken breasts for 20-25 minutes, or until a meat thermometer inserted into the thickest part of the breast reads 165 degrees Fahrenheit (74 degrees Celsius). Let the chicken breasts rest for 5 minutes before slicing and serving.

Here are some tips for cooking chicken breasts in the oven:

- Use a meat thermometer to ensure that the chicken breasts are cooked to the proper internal temperature.

- Do not overcook the chicken breasts, as they will become dry.

- If you are using a convection oven, reduce the cooking time by 5-10 minutes.

- To prevent the chicken breasts from drying out, you can add some moisture to the pan, such as chicken broth or water.

- You can also marinate the chicken breasts in a mixture of olive oil, herbs, and spices before baking them.

- If you are cooking chicken breasts with skin on, you can brown the skin under a broiler for 2-3 minutes before baking them.